OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

SU $70.00 Put

SU261218P00070000

Latest saved OI551Oct 23, 2026
Last change-18vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SU $70.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5782890 2026-10-02: 478 OI2026-10-05: 478 OI2026-10-07: 498 OI2026-10-08: 508 OI2026-10-09: 508 OI2026-10-13: 508 OI2026-10-14: 578 OI2026-10-16: 569 OI2026-10-20: 569 OI2026-10-23: 551 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing551-18
Oct 20, 20265690
Oct 16, 2026569-9
Oct 14, 2026578+70
Oct 13, 20265080
Oct 09, 20265080
Oct 08, 2026508+10
Oct 07, 2026498+20
Oct 05, 20264780
Oct 02, 2026478No prior observation